00334nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245005200100260002500152300000800177650001500185221030s9999    xx            000 0 und d  a8120308360  aEnglish  a105.23bPop  aE. P. Popov 0aEngineering Mechanics of Solidscby E. P. Popov  bPHIaNew Delhic1998  a727  aMechanical